50853760

素因数分解:

$2^7\times 5^1\times {\mathrm{181}}^1\times {\mathrm{439}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 122522400

約数和(自身を除く): 71668640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 181, 320, 362, 439, 640, 724, 878, 905, 1448, 1756, 1810, 2195, 2896, 3512, 3620, 4390, 5792, 7024, 7240, 8780, 11584, 14048, 14480, 17560, 23168, 28096, 28960, 35120, 56192, 57920, 70240, 79459, 115840, 140480, 158918, 280960, 317836, 397295, 635672, 794590, 1271344, 1589180, 2542688, 3178360, 5085376, 6356720, 10170752, 12713440, 25426880, 50853760]

約数ペア:

[(1, 50853760), (2, 25426880), (4, 12713440), (5, 10170752), (8, 6356720), (10, 5085376), (16, 3178360), (20, 2542688), (32, 1589180), (40, 1271344), (64, 794590), (80, 635672), (128, 397295), (160, 317836), (181, 280960), (320, 158918), (362, 140480), (439, 115840), (640, 79459), (724, 70240), (878, 57920), (905, 56192), (1448, 35120), (1756, 28960), (1810, 28096), (2195, 23168), (2896, 17560), (3512, 14480), (3620, 14048), (4390, 11584), (5792, 8780), (7024, 7240)]